2 * Copyright (C) 2010 David Conrad
3 * Copyright (C) 2010 Ronald S. Bultje
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 * VP8 compatible video decoder
27 #ifndef AVCODEC_VP8DATA_H
28 #define AVCODEC_VP8DATA_H
33 static const uint8_t vp8_pred4x4_mode[] =
35 [DC_PRED8x8] = DC_PRED,
36 [VERT_PRED8x8] = VERT_PRED,
37 [HOR_PRED8x8] = HOR_PRED,
38 [PLANE_PRED8x8] = TM_VP8_PRED,
41 static const int8_t vp8_pred16x16_tree_intra[4][2] =
43 { -MODE_I4x4, 1 }, // '0'
45 { -DC_PRED8x8, -VERT_PRED8x8 }, // '100', '101'
46 { -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
49 static const int8_t vp8_pred16x16_tree_inter[4][2] =
51 { -DC_PRED8x8, 1 }, // '0'
53 { -VERT_PRED8x8, -HOR_PRED8x8 }, // '100', '101'
54 { -PLANE_PRED8x8, -MODE_I4x4 }, // '110', '111'
57 static const int vp8_mode_contexts[6][4] = {
62 { 159, 134, 128, 34 },
63 { 234, 188, 128, 28 },
66 static const uint8_t vp8_mbsplits[5][16] = {
67 { 0, 0, 0, 0, 0, 0, 0, 0,
68 1, 1, 1, 1, 1, 1, 1, 1 },
69 { 0, 0, 1, 1, 0, 0, 1, 1,
70 0, 0, 1, 1, 0, 0, 1, 1 },
71 { 0, 0, 1, 1, 0, 0, 1, 1,
72 2, 2, 3, 3, 2, 2, 3, 3 },
73 { 0, 1, 2, 3, 4, 5, 6, 7,
74 8, 9, 10, 11, 12, 13, 14, 15 },
75 { 0, 0, 0, 0, 0, 0, 0, 0,
76 0, 0, 0, 0, 0, 0, 0, 0 }
79 static const uint8_t vp8_mbfirstidx[4][16] = {
80 { 0, 8 }, { 0, 2 }, { 0, 2, 8, 10 },
81 { 0, 1, 2, 3, 4, 5, 6, 7,
82 8, 9, 10, 11, 12, 13, 14, 15 }
85 static const uint8_t vp8_mbsplit_count[4] = { 2, 2, 4, 16 };
86 static const uint8_t vp8_mbsplit_prob[3] = { 110, 111, 150 };
88 static const uint8_t vp8_submv_prob[5][3] = {
96 static const uint8_t vp8_pred16x16_prob_intra[4] = { 145, 156, 163, 128 };
97 static const uint8_t vp8_pred16x16_prob_inter[4] = { 112, 86, 140, 37 };
99 static const int8_t vp8_pred4x4_tree[9][2] =
101 { -DC_PRED, 1 }, // '0'
102 { -TM_VP8_PRED, 2 }, // '10'
103 { -VERT_PRED, 3 }, // '110'
105 { -HOR_PRED, 5 }, // '11100'
106 { -DIAG_DOWN_RIGHT_PRED, -VERT_RIGHT_PRED }, // '111010', '111011'
107 { -DIAG_DOWN_LEFT_PRED, 7 }, // '11110'
108 { -VERT_LEFT_PRED, 8 }, // '111110'
109 { -HOR_DOWN_PRED, -HOR_UP_PRED }, // '1111110', '1111111'
112 static const int8_t vp8_pred8x8c_tree[3][2] =
114 { -DC_PRED8x8, 1 }, // '0'
115 { -VERT_PRED8x8, 2 }, // '10
116 { -HOR_PRED8x8, -PLANE_PRED8x8 }, // '110', '111'
119 static const uint8_t vp8_pred8x8c_prob_intra[3] = { 142, 114, 183 };
120 static const uint8_t vp8_pred8x8c_prob_inter[3] = { 162, 101, 204 };
122 static const uint8_t vp8_pred4x4_prob_inter[9] =
124 120, 90, 79, 133, 87, 85, 80, 111, 151
127 static const uint8_t vp8_pred4x4_prob_intra[10][10][9] =
130 { 39, 53, 200, 87, 26, 21, 43, 232, 171 },
131 { 56, 34, 51, 104, 114, 102, 29, 93, 77 },
132 { 88, 88, 147, 150, 42, 46, 45, 196, 205 },
133 { 107, 54, 32, 26, 51, 1, 81, 43, 31 },
134 { 39, 28, 85, 171, 58, 165, 90, 98, 64 },
135 { 34, 22, 116, 206, 23, 34, 43, 166, 73 },
136 { 34, 19, 21, 102, 132, 188, 16, 76, 124 },
137 { 68, 25, 106, 22, 64, 171, 36, 225, 114 },
138 { 62, 18, 78, 95, 85, 57, 50, 48, 51 },
139 { 43, 97, 183, 117, 85, 38, 35, 179, 61 },
142 { 112, 113, 77, 85, 179, 255, 38, 120, 114 },
143 { 40, 42, 1, 196, 245, 209, 10, 25, 109 },
144 { 193, 101, 35, 159, 215, 111, 89, 46, 111 },
145 { 100, 80, 8, 43, 154, 1, 51, 26, 71 },
146 { 88, 43, 29, 140, 166, 213, 37, 43, 154 },
147 { 61, 63, 30, 155, 67, 45, 68, 1, 209 },
148 { 41, 40, 5, 102, 211, 183, 4, 1, 221 },
149 { 142, 78, 78, 16, 255, 128, 34, 197, 171 },
150 { 51, 50, 17, 168, 209, 192, 23, 25, 82 },
151 { 60, 148, 31, 172, 219, 228, 21, 18, 111 },
154 { 175, 69, 143, 80, 85, 82, 72, 155, 103 },
155 { 56, 58, 10, 171, 218, 189, 17, 13, 152 },
156 { 231, 120, 48, 89, 115, 113, 120, 152, 112 },
157 { 144, 71, 10, 38, 171, 213, 144, 34, 26 },
158 { 114, 26, 17, 163, 44, 195, 21, 10, 173 },
159 { 121, 24, 80, 195, 26, 62, 44, 64, 85 },
160 { 63, 20, 8, 114, 114, 208, 12, 9, 226 },
161 { 170, 46, 55, 19, 136, 160, 33, 206, 71 },
162 { 81, 40, 11, 96, 182, 84, 29, 16, 36 },
163 { 152, 179, 64, 126, 170, 118, 46, 70, 95 },
166 { 75, 79, 123, 47, 51, 128, 81, 171, 1 },
167 { 57, 17, 5, 71, 102, 57, 53, 41, 49 },
168 { 125, 98, 42, 88, 104, 85, 117, 175, 82 },
169 { 115, 21, 2, 10, 102, 255, 166, 23, 6 },
170 { 38, 33, 13, 121, 57, 73, 26, 1, 85 },
171 { 41, 10, 67, 138, 77, 110, 90, 47, 114 },
172 { 57, 18, 10, 102, 102, 213, 34, 20, 43 },
173 { 101, 29, 16, 10, 85, 128, 101, 196, 26 },
174 { 117, 20, 15, 36, 163, 128, 68, 1, 26 },
175 { 95, 84, 53, 89, 128, 100, 113, 101, 45 },
178 { 63, 59, 90, 180, 59, 166, 93, 73, 154 },
179 { 40, 40, 21, 116, 143, 209, 34, 39, 175 },
180 { 138, 31, 36, 171, 27, 166, 38, 44, 229 },
181 { 57, 46, 22, 24, 128, 1, 54, 17, 37 },
182 { 47, 15, 16, 183, 34, 223, 49, 45, 183 },
183 { 46, 17, 33, 183, 6, 98, 15, 32, 183 },
184 { 40, 3, 9, 115, 51, 192, 18, 6, 223 },
185 { 65, 32, 73, 115, 28, 128, 23, 128, 205 },
186 { 87, 37, 9, 115, 59, 77, 64, 21, 47 },
187 { 67, 87, 58, 169, 82, 115, 26, 59, 179 },
190 { 54, 57, 112, 184, 5, 41, 38, 166, 213 },
191 { 30, 34, 26, 133, 152, 116, 10, 32, 134 },
192 { 104, 55, 44, 218, 9, 54, 53, 130, 226 },
193 { 75, 32, 12, 51, 192, 255, 160, 43, 51 },
194 { 39, 19, 53, 221, 26, 114, 32, 73, 255 },
195 { 31, 9, 65, 234, 2, 15, 1, 118, 73 },
196 { 56, 21, 23, 111, 59, 205, 45, 37, 192 },
197 { 88, 31, 35, 67, 102, 85, 55, 186, 85 },
198 { 55, 38, 70, 124, 73, 102, 1, 34, 98 },
199 { 64, 90, 70, 205, 40, 41, 23, 26, 57 },
202 { 86, 40, 64, 135, 148, 224, 45, 183, 128 },
203 { 22, 26, 17, 131, 240, 154, 14, 1, 209 },
204 { 164, 50, 31, 137, 154, 133, 25, 35, 218 },
205 { 83, 12, 13, 54, 192, 255, 68, 47, 28 },
206 { 45, 16, 21, 91, 64, 222, 7, 1, 197 },
207 { 56, 21, 39, 155, 60, 138, 23, 102, 213 },
208 { 18, 11, 7, 63, 144, 171, 4, 4, 246 },
209 { 85, 26, 85, 85, 128, 128, 32, 146, 171 },
210 { 35, 27, 10, 146, 174, 171, 12, 26, 128 },
211 { 51, 103, 44, 131, 131, 123, 31, 6, 158 },
214 { 68, 45, 128, 34, 1, 47, 11, 245, 171 },
215 { 62, 17, 19, 70, 146, 85, 55, 62, 70 },
216 { 102, 61, 71, 37, 34, 53, 31, 243, 192 },
217 { 75, 15, 9, 9, 64, 255, 184, 119, 16 },
218 { 37, 43, 37, 154, 100, 163, 85, 160, 1 },
219 { 63, 9, 92, 136, 28, 64, 32, 201, 85 },
220 { 56, 8, 17, 132, 137, 255, 55, 116, 128 },
221 { 86, 6, 28, 5, 64, 255, 25, 248, 1 },
222 { 58, 15, 20, 82, 135, 57, 26, 121, 40 },
223 { 69, 60, 71, 38, 73, 119, 28, 222, 37 },
226 { 101, 75, 128, 139, 118, 146, 116, 128, 85 },
227 { 56, 41, 15, 176, 236, 85, 37, 9, 62 },
228 { 190, 80, 35, 99, 180, 80, 126, 54, 45 },
229 { 146, 36, 19, 30, 171, 255, 97, 27, 20 },
230 { 71, 30, 17, 119, 118, 255, 17, 18, 138 },
231 { 101, 38, 60, 138, 55, 70, 43, 26, 142 },
232 { 32, 41, 20, 117, 151, 142, 20, 21, 163 },
233 { 138, 45, 61, 62, 219, 1, 81, 188, 64 },
234 { 112, 19, 12, 61, 195, 128, 48, 4, 24 },
235 { 85, 126, 47, 87, 176, 51, 41, 20, 32 },
238 { 66, 102, 167, 99, 74, 62, 40, 234, 128 },
239 { 41, 53, 9, 178, 241, 141, 26, 8, 107 },
240 { 134, 183, 89, 137, 98, 101, 106, 165, 148 },
241 { 104, 79, 12, 27, 217, 255, 87, 17, 7 },
242 { 74, 43, 26, 146, 73, 166, 49, 23, 157 },
243 { 65, 38, 105, 160, 51, 52, 31, 115, 128 },
244 { 47, 41, 14, 110, 182, 183, 21, 17, 194 },
245 { 87, 68, 71, 44, 114, 51, 15, 186, 23 },
246 { 66, 45, 25, 102, 197, 189, 23, 18, 22 },
247 { 72, 187, 100, 130, 157, 111, 32, 75, 80 },
251 static const int8_t vp8_segmentid_tree[][2] =
254 { -0, -1 }, // '00', '01'
255 { -2, -3 }, // '10', '11'
258 static const uint8_t vp8_coeff_band[16] =
260 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7
263 /* Inverse of vp8_coeff_band: mappings of bands to coefficient indexes.
264 * Each list is -1-terminated. */
265 static const int8_t vp8_coeff_band_indexes[8][10] =
273 {4, 7, 8, 9, 10, 11, 12, 13, 14, -1},
277 static const uint8_t vp8_dct_cat1_prob[] = { 159, 0 };
278 static const uint8_t vp8_dct_cat2_prob[] = { 165, 145, 0 };
279 static const uint8_t vp8_dct_cat3_prob[] = { 173, 148, 140, 0 };
280 static const uint8_t vp8_dct_cat4_prob[] = { 176, 155, 140, 135, 0 };
281 static const uint8_t vp8_dct_cat5_prob[] = { 180, 157, 141, 134, 130, 0 };
282 static const uint8_t vp8_dct_cat6_prob[] = { 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129, 0 };
284 // only used for cat3 and above; cat 1 and 2 are referenced directly
285 const uint8_t * const ff_vp8_dct_cat_prob[] =
293 static const uint8_t vp8_token_default_probs[4][8][3][NUM_DCT_TOKENS-1] =
297 { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
298 { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
299 { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
302 { 253, 136, 254, 255, 228, 219, 128, 128, 128, 128, 128 },
303 { 189, 129, 242, 255, 227, 213, 255, 219, 128, 128, 128 },
304 { 106, 126, 227, 252, 214, 209, 255, 255, 128, 128, 128 },
307 { 1, 98, 248, 255, 236, 226, 255, 255, 128, 128, 128 },
308 { 181, 133, 238, 254, 221, 234, 255, 154, 128, 128, 128 },
309 { 78, 134, 202, 247, 198, 180, 255, 219, 128, 128, 128 },
312 { 1, 185, 249, 255, 243, 255, 128, 128, 128, 128, 128 },
313 { 184, 150, 247, 255, 236, 224, 128, 128, 128, 128, 128 },
314 { 77, 110, 216, 255, 236, 230, 128, 128, 128, 128, 128 },
317 { 1, 101, 251, 255, 241, 255, 128, 128, 128, 128, 128 },
318 { 170, 139, 241, 252, 236, 209, 255, 255, 128, 128, 128 },
319 { 37, 116, 196, 243, 228, 255, 255, 255, 128, 128, 128 },
322 { 1, 204, 254, 255, 245, 255, 128, 128, 128, 128, 128 },
323 { 207, 160, 250, 255, 238, 128, 128, 128, 128, 128, 128 },
324 { 102, 103, 231, 255, 211, 171, 128, 128, 128, 128, 128 },
327 { 1, 152, 252, 255, 240, 255, 128, 128, 128, 128, 128 },
328 { 177, 135, 243, 255, 234, 225, 128, 128, 128, 128, 128 },
329 { 80, 129, 211, 255, 194, 224, 128, 128, 128, 128, 128 },
332 { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
333 { 246, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
334 { 255, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
339 { 198, 35, 237, 223, 193, 187, 162, 160, 145, 155, 62 },
340 { 131, 45, 198, 221, 172, 176, 220, 157, 252, 221, 1 },
341 { 68, 47, 146, 208, 149, 167, 221, 162, 255, 223, 128 },
344 { 1, 149, 241, 255, 221, 224, 255, 255, 128, 128, 128 },
345 { 184, 141, 234, 253, 222, 220, 255, 199, 128, 128, 128 },
346 { 81, 99, 181, 242, 176, 190, 249, 202, 255, 255, 128 },
349 { 1, 129, 232, 253, 214, 197, 242, 196, 255, 255, 128 },
350 { 99, 121, 210, 250, 201, 198, 255, 202, 128, 128, 128 },
351 { 23, 91, 163, 242, 170, 187, 247, 210, 255, 255, 128 },
354 { 1, 200, 246, 255, 234, 255, 128, 128, 128, 128, 128 },
355 { 109, 178, 241, 255, 231, 245, 255, 255, 128, 128, 128 },
356 { 44, 130, 201, 253, 205, 192, 255, 255, 128, 128, 128 },
359 { 1, 132, 239, 251, 219, 209, 255, 165, 128, 128, 128 },
360 { 94, 136, 225, 251, 218, 190, 255, 255, 128, 128, 128 },
361 { 22, 100, 174, 245, 186, 161, 255, 199, 128, 128, 128 },
364 { 1, 182, 249, 255, 232, 235, 128, 128, 128, 128, 128 },
365 { 124, 143, 241, 255, 227, 234, 128, 128, 128, 128, 128 },
366 { 35, 77, 181, 251, 193, 211, 255, 205, 128, 128, 128 },
369 { 1, 157, 247, 255, 236, 231, 255, 255, 128, 128, 128 },
370 { 121, 141, 235, 255, 225, 227, 255, 255, 128, 128, 128 },
371 { 45, 99, 188, 251, 195, 217, 255, 224, 128, 128, 128 },
374 { 1, 1, 251, 255, 213, 255, 128, 128, 128, 128, 128 },
375 { 203, 1, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
376 { 137, 1, 177, 255, 224, 255, 128, 128, 128, 128, 128 },
381 { 253, 9, 248, 251, 207, 208, 255, 192, 128, 128, 128 },
382 { 175, 13, 224, 243, 193, 185, 249, 198, 255, 255, 128 },
383 { 73, 17, 171, 221, 161, 179, 236, 167, 255, 234, 128 },
386 { 1, 95, 247, 253, 212, 183, 255, 255, 128, 128, 128 },
387 { 239, 90, 244, 250, 211, 209, 255, 255, 128, 128, 128 },
388 { 155, 77, 195, 248, 188, 195, 255, 255, 128, 128, 128 },
391 { 1, 24, 239, 251, 218, 219, 255, 205, 128, 128, 128 },
392 { 201, 51, 219, 255, 196, 186, 128, 128, 128, 128, 128 },
393 { 69, 46, 190, 239, 201, 218, 255, 228, 128, 128, 128 },
396 { 1, 191, 251, 255, 255, 128, 128, 128, 128, 128, 128 },
397 { 223, 165, 249, 255, 213, 255, 128, 128, 128, 128, 128 },
398 { 141, 124, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
401 { 1, 16, 248, 255, 255, 128, 128, 128, 128, 128, 128 },
402 { 190, 36, 230, 255, 236, 255, 128, 128, 128, 128, 128 },
403 { 149, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
406 { 1, 226, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
407 { 247, 192, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
408 { 240, 128, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
411 { 1, 134, 252, 255, 255, 128, 128, 128, 128, 128, 128 },
412 { 213, 62, 250, 255, 255, 128, 128, 128, 128, 128, 128 },
413 { 55, 93, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
416 { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
417 { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
418 { 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128 },
423 { 202, 24, 213, 235, 186, 191, 220, 160, 240, 175, 255 },
424 { 126, 38, 182, 232, 169, 184, 228, 174, 255, 187, 128 },
425 { 61, 46, 138, 219, 151, 178, 240, 170, 255, 216, 128 },
428 { 1, 112, 230, 250, 199, 191, 247, 159, 255, 255, 128 },
429 { 166, 109, 228, 252, 211, 215, 255, 174, 128, 128, 128 },
430 { 39, 77, 162, 232, 172, 180, 245, 178, 255, 255, 128 },
433 { 1, 52, 220, 246, 198, 199, 249, 220, 255, 255, 128 },
434 { 124, 74, 191, 243, 183, 193, 250, 221, 255, 255, 128 },
435 { 24, 71, 130, 219, 154, 170, 243, 182, 255, 255, 128 },
438 { 1, 182, 225, 249, 219, 240, 255, 224, 128, 128, 128 },
439 { 149, 150, 226, 252, 216, 205, 255, 171, 128, 128, 128 },
440 { 28, 108, 170, 242, 183, 194, 254, 223, 255, 255, 128 },
443 { 1, 81, 230, 252, 204, 203, 255, 192, 128, 128, 128 },
444 { 123, 102, 209, 247, 188, 196, 255, 233, 128, 128, 128 },
445 { 20, 95, 153, 243, 164, 173, 255, 203, 128, 128, 128 },
448 { 1, 222, 248, 255, 216, 213, 128, 128, 128, 128, 128 },
449 { 168, 175, 246, 252, 235, 205, 255, 255, 128, 128, 128 },
450 { 47, 116, 215, 255, 211, 212, 255, 255, 128, 128, 128 },
453 { 1, 121, 236, 253, 212, 214, 255, 255, 128, 128, 128 },
454 { 141, 84, 213, 252, 201, 202, 255, 219, 128, 128, 128 },
455 { 42, 80, 160, 240, 162, 185, 255, 205, 128, 128, 128 },
458 { 1, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
459 { 244, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
460 { 238, 1, 255, 128, 128, 128, 128, 128, 128, 128, 128 },
465 static const uint8_t vp8_token_update_probs[4][8][3][NUM_DCT_TOKENS-1] =
469 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
470 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
471 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
474 { 176, 246, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
475 { 223, 241, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
476 { 249, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
479 { 255, 244, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
480 { 234, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
481 { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
484 { 255, 246, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
485 { 239, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
486 { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
489 { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
490 { 251, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
491 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
494 { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
495 { 251, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
496 { 254, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
499 { 255, 254, 253, 255, 254, 255, 255, 255, 255, 255, 255 },
500 { 250, 255, 254, 255, 254, 255, 255, 255, 255, 255, 255 },
501 { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
504 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
505 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
506 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
511 { 217, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
512 { 225, 252, 241, 253, 255, 255, 254, 255, 255, 255, 255 },
513 { 234, 250, 241, 250, 253, 255, 253, 254, 255, 255, 255 },
516 { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
517 { 223, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
518 { 238, 253, 254, 254, 255, 255, 255, 255, 255, 255, 255 },
521 { 255, 248, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
522 { 249, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
523 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
526 { 255, 253, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
527 { 247, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
528 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
531 { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
532 { 252, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
533 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
536 { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
537 { 253, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
538 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
541 { 255, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
542 { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
543 { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
546 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
547 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
548 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
553 { 186, 251, 250, 255, 255, 255, 255, 255, 255, 255, 255 },
554 { 234, 251, 244, 254, 255, 255, 255, 255, 255, 255, 255 },
555 { 251, 251, 243, 253, 254, 255, 254, 255, 255, 255, 255 },
558 { 255, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
559 { 236, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
560 { 251, 253, 253, 254, 254, 255, 255, 255, 255, 255, 255 },
563 { 255, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
564 { 254, 254, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
565 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
568 { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
569 { 254, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
570 { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
573 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
574 { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
575 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
578 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
579 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
580 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
583 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
584 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
585 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
588 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
589 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
590 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
595 { 248, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
596 { 250, 254, 252, 254, 255, 255, 255, 255, 255, 255, 255 },
597 { 248, 254, 249, 253, 255, 255, 255, 255, 255, 255, 255 },
600 { 255, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
601 { 246, 253, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
602 { 252, 254, 251, 254, 254, 255, 255, 255, 255, 255, 255 },
605 { 255, 254, 252, 255, 255, 255, 255, 255, 255, 255, 255 },
606 { 248, 254, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
607 { 253, 255, 254, 254, 255, 255, 255, 255, 255, 255, 255 },
610 { 255, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
611 { 245, 251, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
612 { 253, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
615 { 255, 251, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
616 { 252, 253, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
617 { 255, 254, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
620 { 255, 252, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
621 { 249, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
622 { 255, 255, 254, 255, 255, 255, 255, 255, 255, 255, 255 },
625 { 255, 255, 253, 255, 255, 255, 255, 255, 255, 255, 255 },
626 { 250, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
627 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
630 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
631 { 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
632 { 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 },
637 // fixme: copied from h264data.h
638 static const uint8_t zigzag_scan[16]={
639 0+0*4, 1+0*4, 0+1*4, 0+2*4,
640 1+1*4, 2+0*4, 3+0*4, 2+1*4,
641 1+2*4, 0+3*4, 1+3*4, 2+2*4,
642 3+1*4, 3+2*4, 2+3*4, 3+3*4,
645 static const uint8_t vp8_dc_qlookup[VP8_MAX_QUANT+1] =
647 4, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, 17,
648 18, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 25, 25, 26, 27, 28,
649 29, 30, 31, 32, 33, 34, 35, 36, 37, 37, 38, 39, 40, 41, 42, 43,
650 44, 45, 46, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
651 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74,
652 75, 76, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89,
653 91, 93, 95, 96, 98, 100, 101, 102, 104, 106, 108, 110, 112, 114, 116, 118,
654 122, 124, 126, 128, 130, 132, 134, 136, 138, 140, 143, 145, 148, 151, 154, 157,
657 static const uint16_t vp8_ac_qlookup[VP8_MAX_QUANT+1] =
659 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
660 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
661 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
662 52, 53, 54, 55, 56, 57, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76,
663 78, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108,
664 110, 112, 114, 116, 119, 122, 125, 128, 131, 134, 137, 140, 143, 146, 149, 152,
665 155, 158, 161, 164, 167, 170, 173, 177, 181, 185, 189, 193, 197, 201, 205, 209,
666 213, 217, 221, 225, 229, 234, 239, 245, 249, 254, 259, 264, 269, 274, 279, 284,
669 static const uint8_t vp8_mv_update_prob[2][19] = {
672 253, 253, 254, 254, 254, 254, 254,
673 254, 254, 254, 254, 254, 250, 250, 252, 254, 254 },
676 245, 253, 254, 254, 254, 254, 254,
677 254, 254, 254, 254, 254, 251, 251, 254, 254, 254 }
680 static const uint8_t vp8_mv_default_prob[2][19] = {
683 225, 146, 172, 147, 214, 39, 156,
684 128, 129, 132, 75, 145, 178, 206, 239, 254, 254 },
687 204, 170, 119, 235, 140, 230, 228,
688 128, 130, 130, 74, 148, 180, 203, 236, 254, 254 }
691 #endif /* AVCODEC_VP8DATA_H */